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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 14:22

General

  • Target

    AvisoCobranca.exe

  • Size

    66KB

  • MD5

    d64b1432895d8518b29187556c6677d6

  • SHA1

    632e2cc126ad144eef3c3e4b804ba8e2fb67ed40

  • SHA256

    727008de4a36996ce2a59db428c23aee9e95cfeb2226c780f4dfef2e9357da8e

  • SHA512

    59563592bc59d8dfef2afed99333935f9689ebc2c9f04734008f71956056b25bf781513b4ae906ccf5eb0e8c87eaffb5002993b30fe4954a927ed8dc1da3ba4e

  • SSDEEP

    1536:z2kIq3dVrtBtzVHdPyQ6QTJWJ1+7MqmFdaKZWrP/53KxbfniE/5AAyt630:3Iq3dVX6ChrIRnisytw0

Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AvisoCobranca.exe
    "C:\Users\Admin\AppData\Local\Temp\AvisoCobranca.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2128 -s 700
      2⤵
        PID:3040

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2128-0-0x000007FEF5433000-0x000007FEF5434000-memory.dmp

      Filesize

      4KB

    • memory/2128-1-0x0000000000070000-0x0000000000086000-memory.dmp

      Filesize

      88KB

    • memory/2128-2-0x000000001ABE0000-0x000000001B40C000-memory.dmp

      Filesize

      8.2MB

    • memory/2128-3-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

      Filesize

      9.9MB

    • memory/2128-4-0x000000001C2A0000-0x000000001DD2E000-memory.dmp

      Filesize

      26.6MB

    • memory/2128-5-0x000007FEF5433000-0x000007FEF5434000-memory.dmp

      Filesize

      4KB

    • memory/2128-6-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

      Filesize

      9.9MB

    • memory/2128-8-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

      Filesize

      9.9MB